package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     *修改菜品
     * @param dishDTO
     * */
    @PutMapping
    @ApiOperation("修改菜品")
    public Result modifyDishes (@RequestBody DishDTO dishDTO){
        dishService.modifyDishes(dishDTO);
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /**
     * 新增菜品
     * @param dishDTO
     * @return
     * */
    @PostMapping
    @ApiOperation("新增菜品")
    public Result addDishes(@RequestBody DishDTO dishDTO){
        dishService.addDishes(dishDTO);
        redisTemplate.delete("dish_"+dishDTO.getCategoryId());
        return Result.success();
    }

    /**
     * @param dishPageQueryDTO
     * 菜品分页查询
     * @return
     * */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> dishPageQuery(DishPageQueryDTO dishPageQueryDTO){
        PageResult pageResult = dishService.dishPageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * @param ids
     * 批量删除菜品
     * @return
     * */
    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result deleteDishByIds(String ids){
        dishService.deleteByids(ids);
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }
    /**
     * 根据id查询菜品
     * @param id
     * @return
     * */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> selectById(@PathVariable Long id){
        DishVO dishVO = dishService.selectById(id);
        return Result.success(dishVO);
    }

    /**
     * 根据分类id查询菜品
     * @param categoryId
     * */
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> selectByCategoryId(Integer categoryId){
        List<Dish> dish = dishService.selectByCategoryId(categoryId);
        return Result.success(dish);
    }
    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售、停售")
    public Result changeStatus(@PathVariable Integer status,Long id){
        dishService.changeStatus(status,id);
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

}












